[theaudiologist]

Are there any differences between the generations? are they worth the extra price? 
 
and should i buy on ear, in ear or over ear?

 

[H20Fidelity]

You should maybe head straight to the Momentum impressions thread.
 
With a little luck some owners can answer your question directly there.
 
http://www.head-fi.org/t/647474/sennheiser-momentum-impressions-thread
 
Also, when looking in any thread there is a "search this thread" feature you can check for keywords and find posts related to any questions you have. It looks like this below:
 

 
Once a thread builds up many pages this feature makes life easier to narrow your related search. 

 

[theaudiologist]

thanks. kind of new to this site

 

[serman005]

When you're done reading, come back here and tell us what you learned.